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Botany

June 15, 2025
January 20, 2022

Scientific study of the plant kingdom

Botany - Wikiwand

Botany - YouTube CrashCourse

The Differences in Woods, Forests & Jungles
Forests, Woods, Jungles: What's the Difference | Mental Floss

The Tree Guide at arborday.org

Half of All Plants Are Invisible - YouTube alteration of generations: sporophyte makes haploid spores with half of the genome; the haploid spores grow into new plants (gametophyte) and creates gametes
The gametes fuse and produce a sporophyte with both genome (duploid)

Bryophytes (mosses) are gametophyte dominate
Vascular plants are sporophyte dominate

Photosynthesis

Photosynthesis - Wikiwand
C3 carbon fixation - Wikiwand 3 Carbon -> PGA
C4 carbon fixation - Wikiwand
Crassulacean acid metabolism - Wikiwand Carbon -> Acid,pineapple, succulent, cacti

Photosynthesis Has a Fatal Flaw (and We Can Fix It) - YouTube
"Sun part": Chlorophyll absorbs sunlight and creates electrons and H+ ions by breaking up water molecules (and releasing O₂ as by product)
The H+ ions creates ATP, which will convert G3P (created from CO₂ with enzyme rubisco) to glucose
Rubisco is slow and confuses between CO₂ and O₂, plants uses C3, C4 or CAM to package carbon before passing to rubisco

為什麼說糖是甘蔗的陰謀?綁架人類味覺,用C4光合作用開掛,成為世界上產量最高的農作物!【老肉雜談】#生物 #植物 #農作物 #甘蔗 #糖 - YouTube

【鬼谷闲谈】紫色地球:一个杀生以护生的故事 - YouTube

Spermatophyte

Spermatophyte - Wikiwand
种子植物 - Wikiwand

Gymnosperm - Wikiwand
裸子植物 - Wikiwand

Flowering plant - Wikiwand angiosperm
被子植物 - Wikiwand
世界上第一朵花盛開的地方在哪裡?植物物種大爆發,植物龐貝城揭秘史前森林王國丨黑毛羊駝 - YouTube

Pollen Is Not Plant Sperm (It’s MUCH Weirder) - YouTube

Pinaceae

Fir - Wikiwand
What Is the Difference Between Fir & Pine Trees? | Hunker
Fir vs. Spruce vs. Pine: How to Tell Them Apart - FineGardening
Different Types of Real Christmas Tree